Actually, this is puzzling indeed–I notice there's no 'List-Unsubscribe'
header in the messages that reach my Gmail inbox, but it _is_ present in
the message that gets archived at e.g.
https://inbox.ocaml.org/caml-list/CAH=h3gEOoMUBezUb3NoXvksX34ke3etP8=aScYeCzRc9p-ehrg@mail.gmail.com/raw

And in fact Gmail is not showing the 'unsubscribe' UI that it normally
would if it found the 'List-Unsubscribe' header. Looks like something is
stripping out the 'List-*' and perhaps other headers before delivering them
to Gmail.

Regards,

Yawar

On Mon, Jan 4, 2021 at 1:33 PM Xavier Leroy <Xavier.Leroy@inria.fr> wrote:

> On Mon, Jan 4, 2021 at 6:28 PM Yawar Amin <yawar.amin@gmail.com> wrote:
>
>> Perhaps this mailing list can be configured to automatically add (to each
>> message) instructions for unsubscribing? I.e. go to
>> https://sympa.inria.fr/sympa/signoff/caml-list , enter your email
>> address, and click to unsubscribe.
>>
>
> This used to be the case, but such rewriting of messages was causing
> problems with DKIM and other email integrity checking scheme.
>
> So, currently, we're just relying on subscribers to not be stupid and not
> send "unsubscribe" messages to the whole list.
>
> The proper "List-Unsubscribe" header is added to every message, and a
> working e-mail client should take advantage of it to offer an "unsubscribe
> from this mailing-list" option.
>
> Regards,
>
> - Xavier Leroy
>
>
>> Regards,
>>
>> Yawar
>>
>> On Mon, Jan 4, 2021 at 11:58 AM Van Chan Ngo <chan.ngo2203@gmail.com>
>> wrote:
>>
>>> Unsubscribe
>>>
>>> Sent from my iPhone
>>>
>>> > On Jan 4, 2021, at 11:44 AM, Adam Johnson <adamjohnson@nhyne.dev>
>>> wrote:
>>> >
>>> > unsubscribe
>>>
>>